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Bug
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Resolution: Done
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P2: Important
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Qt Creator 3.4.0
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None
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Qt Creator 3.4.0
Qt 5.4.1 (GCC 4.9.2, 64 bit)
Gentoo Linux, kernel 3.19.0, amd64
USE flags settings: -debug, +doc, +systemd, -test, -android, -autotools, -baremetal, -bazaar, -clang, -clearcase, +cmake, -cvs, +git, -ios, -mercurial, -perforce, -python, -qbs, -qnx, -subversion, +valgrind, -winrt, -linguas_cs, -linguas_de, -linguas_fr, -linguas_ja, +linguas_pl, +linguas_ru, -linguas_sl, -linguas_uk, -linguas_zh_CN, -linguas_zh_TWQt Creator 3.4.0 Qt 5.4.1 (GCC 4.9.2, 64 bit) Gentoo Linux, kernel 3.19.0, amd64 USE flags settings: -debug, +doc, +systemd, -test, -android, -autotools, -baremetal, -bazaar, -clang, -clearcase, +cmake, -cvs, +git, -ios, -mercurial, -perforce, -python, -qbs, -qnx, -subversion, +valgrind, -winrt, -linguas_cs, -linguas_de, -linguas_fr, -linguas_ja, +linguas_pl, +linguas_ru, -linguas_sl, -linguas_uk, -linguas_zh_CN, -linguas_zh_TW
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30157677476281e90810148f741ecf39df29baf8
Qt Creator starts to consume 100 % CPU shortly after startup (even if no files opened). I tried to disable plugins, reset settings, start the application as another user - no effect, the problem persists. But the application's GUI doesn't hang, I can do my work with it.
strace log shows repeating lines:
poll([
{fd=5, events=POLLIN}, {fd=8, events=POLLIN}, {fd=11, events=POLLIN}, {fd=12, events=POLLIN}, {fd=22, events=POLLIN}, {fd=28, events=POLLIN}, {fd=34, events=POLLIN}, {fd=17, events=POLLIN}], 8, 0) = 1 ([{fd=12, revents=POLLIN}])poll([{fd=5, events=POLLIN}
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{fd=8, events=POLLIN}, {fd=11, events=POLLIN}, {fd=12, events=POLLIN}, {fd=22, events=POLLIN}, {fd=28, events=POLLIN}, {fd=34, events=POLLIN}, {fd=17, events=POLLIN}], 8, 0) = 1 ([{fd=12, revents=POLLIN}])poll([{fd=5, events=POLLIN}, {fd=8, events=POLLIN}
,
{fd=11, events=POLLIN}, {fd=12, events=POLLIN}, {fd=22, events=POLLIN}, {fd=28, events=POLLIN}, {fd=34, events=POLLIN}, {fd=17, events=POLLIN}], 8, 0) = 1 ([{fd=12, revents=POLLIN}])poll([{fd=5, events=POLLIN}, {fd=8, events=POLLIN}, {fd=11, events=POLLIN}
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{fd=12, events=POLLIN}, {fd=22, events=POLLIN}, {fd=28, events=POLLIN}, {fd=34, events=POLLIN}, {fd=17, events=POLLIN}], 8, 0) = 1 ([{fd=12, revents=POLLIN}])poll([{fd=5, events=POLLIN}, {fd=8, events=POLLIN}, {fd=11, events=POLLIN}, {fd=12, events=POLLIN}
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{fd=22, events=POLLIN}, {fd=28, events=POLLIN}, {fd=34, events=POLLIN}, {fd=17, events=POLLIN}], 8, 0) = 1 ([{fd=12, revents=POLLIN}])poll([{fd=5, events=POLLIN}, {fd=8, events=POLLIN}, {fd=11, events=POLLIN}, {fd=12, events=POLLIN}, {fd=22, events=POLLIN}
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{fd=28, events=POLLIN},
{fd=34, events=POLLIN},
{fd=17, events=POLLIN}], 8, 0) = 1 ([
{fd=12, revents=POLLIN}])
- relates to
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- Closed
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- Closed
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